沉降离心机双转子系统整机平衡的研究与实践

从过去把沉降离心机内、外转子的振动信号进行分离，并对外转子系统进行全速的整机平衡；到今天，又在此基础上，对内转子螺旋体实行整机的全速动平衡，使沉降离心机双转子系统的整机平衡上了一个新的台阶。其意义是：在现阶段，整机平衡的完整技术成为解决长径比大，分离因数高的沉降离心机的振动问题的一个有效的方法和手段。

Research and Practice on the Overall Balance of Sedimenting Centrifuge Dual-Rotor System

In the past,separating virbration signals of inner and outer rotors of decanter and entire-machine balancing outer rotor system at a full speed nowdavs,on the basis of which,entire-machine balancing inner scroll rotor at a full speed;whereby,enirter-machine balancing method of double rotors system of decanter is brought into a new era.The significance is that the entire-machine balancing techology is,at present stage,a practical method and mean to effectively reduce vibration of decanter with large length-diameter ratio and high relative centrifugal force.